Begin by selecting the range of cells you wish to evaluate for duplicates. In our example, this would be column A. You can easily select the entire column by clicking on the letter A. Go to the Home ...

Install the Remove Duplicates add-on from the Google Workspace Marketplace. In your sheet, click Extensions, then Remove Duplicates, and choose: Find Duplicates or Uniques.

There are many ways to find duplicates in a Microsoft Excel data range—conditional formatting being one of the most commonly used. When the rule is TRUE, the format stays until the condition is ...